Finding the Fourth Proportional to 46,052,777.79, 63,529,890.27 and 27,454,813.18
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Solution
The fourth proportional to 46,052,777.79, 63,529,890.27 and 27,454,813.18 is: 37,873,964.45
Step by Step Solution
- Step 1: Write the proportion equation
46,052,777.79 : 63,529,890.27 = 27,454,813.18 : x - Step 2: Convert to fraction form
46,052,777.79/63,529,890.27 = 27,454,813.18/x - Step 3: Cross multiply
46,052,777.79x = 63,529,890.27 × 27,454,813.18 - Step 4: Simplify right side
46,052,777.79x = 1,744,201,268,708,749.75 - Step 5: Solve for x
x = 1,744,201,268,708,749.75/46,052,777.79 - Step 6: Final answer
x = 37,873,964.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.